From 997f5b27c598413c597d22abeb4364379de0a6c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rodolfo=20Garc=C3=ADa=20Pe=C3=B1as=20=28kix=29?=
 <kix@kix.es>
Date: Sun, 25 Oct 2020 13:43:35 +0100
Subject: [PATCH] Renamed variable OS to os_name

Variable OS should be in lowercase.
---
 offlineimap/utils/distro.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/offlineimap/utils/distro.py b/offlineimap/utils/distro.py
index 73fb68e..53631f8 100644
--- a/offlineimap/utils/distro.py
+++ b/offlineimap/utils/distro.py
@@ -42,16 +42,16 @@ def get_os_name():
     proper name capitalisation.
 
     """
-    OS = platform.system().lower()
+    os_name = platform.system().lower()
 
-    if OS.startswith('linux'):
+    if os_name.startswith('linux'):
         DISTRO = platform.linux_distribution()[0]
         if DISTRO:
-            OS = OS + "-%s" % DISTRO.split()[0].lower()
+            os_name = os_name + "-%s" % DISTRO.split()[0].lower()
         if os.path.exists('/etc/arch-release'):
-            OS = "linux-arch"
+            os_name = "linux-arch"
 
-    return OS
+    return os_name
 
 
 def get_os_sslcertfile_searchpath():